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A000889 Number of switching networks.
(Formerly M1819 N0722)
+0
1
2, 7, 124, 494298 (list; graph; listen)
OFFSET

1,1

REFERENCES

M. A. Harrison, On the number of classes of switching networks, J. Franklin Instit., 276 (1963), 313-327.

LINKS

Index entries for sequences related to switching networks

CROSSREFS

Sequence in context: A034902 A101429 A070521 this_sequence A041727 A120379 A101799

Adjacent sequences: A000886 A000887 A000888 this_sequence A000890 A000891 A000892

KEYWORD

nonn

AUTHOR

njas

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Last modified December 4 21:35 EST 2008. Contains 151309 sequences.


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